UPDATE (6/10, 3 p.m. EDT): Napalm Death, Cult of Luna and Pop Evil have now been added to the festival.

There's also something dubbed Heavy Mania Wrestling in the works. You can see the full lineup poster above.

The festival will take over Plaine des Jeux at Parc Jean-Drapeau in Montreal on August 6 and 7. Tickets go on sale this Friday (February 5), and you can find full festival info over at Heavy Montreal's official website.